public class User {
    public static void main(String[] args) {
        System.out.println("Hello World!");
        System.out.println("I am a Java programmer.");
        System.out.println("ty");
        System.out.println("xd");
        System.out.println("haha");
        System.out.println("AM");
        System.out.println("hot-fix");
        System.out.println("风和日丽");
        System.out.println("天气晴朗");
    }
}
